• Title of article

    New 2-oxosparteine derivatives: Synthesis and spectroscopic characterization

  • Author/Authors

    Kurek، نويسنده , , Joanna and Jasiewicz، نويسنده , , Beata and Wyrzykiewicz، نويسنده , , El?bieta and Boczo?، نويسنده , , W?adys?aw، نويسنده ,

  • Issue Information
    روزنامه با شماره پیاپی سال 2011
  • Pages
    11
  • From page
    10
  • To page
    20
  • Abstract
    New 2-oxosparteine derivatives with alkyl (n-propyl-, n-pentyl-, n-hexyl- and n-heptyl-) substituent at C-17 position have been synthesized and studied by 1H, 13C NMR, MS, FT-IR and theoretical methods. It has been shown that alkyl substituent introduced at C-17 position is equatorially oriented and does not change the boat conformation of ring C. All newly obtained derivatives, when treated with HClO4 give only monoperchlorate salts.
  • Keywords
    FT-IR , MS , NMR , Bis-quinolizidine alkaloids , 2-Oxosparteine derivatives , Grignard’s reaction
  • Journal title
    Journal of Molecular Structure
  • Serial Year
    2011
  • Journal title
    Journal of Molecular Structure
  • Record number

    1968772